. >> i accept your nomination for president of the united states! >> reporter: overnight, abc news confirming reports by politico that there were several versions of romney's prime time speech. several writers asked to help craft it and that the work is largely unused. stu stevens wrote the version romney delivered. afghanistan reportedly in one of the earlier drafts left out. overnight, that add vooizer stu stevens telling me speeches go through a lot of editing. and asked if he would put afghanistan back in the speech if he had a do-over, i don't think it would matter. and with this defining moment in the convention, stevens said it was powerful. perhaps, one of the biggest hurdles still facing romney is the likability. "saturday night live" opening sketch. >> our campaign has a secret weapon. and that secret weapon is speaking right now in tulsa, oklahoma. >> hello, i'm mitt romney. [ laughter ] and i understand the hardships facing ordinary americans. for example, this morning, one of my horses failed to medal at the olympics so i know hardships